
The world's most demanding obstacle course is set to kick off in Las Vegas as...
Ninjas in Las Vegas face off in qualifiers, with a special episode featuring "How to Train Your Dragon" characters Toothless and Stormfly joining the action. Film star Mason Thames joins Matt and Akbar in the commentary booth.
Seasons: 17
Current Status: Returning Series
Network: NBC
Production Countries: United States, Australia
Genres:Reality-TV, Sport, Action, Game-Show